vlc_common.h 23 KB
Newer Older
Sam Hocevar's avatar
 
Sam Hocevar committed
1 2 3 4 5
/*****************************************************************************
 * common.h: common definitions
 * Collection of useful common types and macros definitions
 *****************************************************************************
 * Copyright (C) 1998, 1999, 2000 VideoLAN
Gildas Bazin's avatar
 
Gildas Bazin committed
6
 * $Id: vlc_common.h,v 1.35 2002/11/08 10:26:52 gbazin Exp $
Sam Hocevar's avatar
 
Sam Hocevar committed
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
 *
 * Authors: Samuel Hocevar <sam@via.ecp.fr>
 *          Vincent Seguin <seguin@via.ecp.fr>
 *          Gildas Bazin <gbazin@netcourrier.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
 *****************************************************************************/

27
/*****************************************************************************
28
 * Required vlc headers
29
 *****************************************************************************/
30 31 32 33 34 35
#if defined( __BORLANDC__ )
#   undef PACKAGE
#endif

#include "config.h"

36 37 38 39 40
#if defined( __BORLANDC__ )
#   undef HAVE_VARIADIC_MACROS
#   undef HAVE_STDINT_H
#endif

41 42 43
#include "vlc_config.h"
#include "modules_inner.h"

Sam Hocevar's avatar
 
Sam Hocevar committed
44 45 46
/*****************************************************************************
 * Required system headers
 *****************************************************************************/
Sam Hocevar's avatar
 
Sam Hocevar committed
47 48 49 50 51 52 53
#ifdef HAVE_STRING_H
#   include <string.h>                                         /* strerror() */
#endif

#ifdef HAVE_SYS_TYPES_H
#   include <sys/types.h>
#endif
Sam Hocevar's avatar
 
Sam Hocevar committed
54 55 56 57

/*****************************************************************************
 * Basic types definitions
 *****************************************************************************/
58
#if defined( HAVE_STDINT_H )
59
#   include <stdint.h>
60 61
#elif defined( HAVE_INTTYPES_H )
#   include <inttypes.h>
62 63 64 65 66 67 68
#elif defined( SYS_CYGWIN )
#   include <sys/types.h>
    /* Cygwin only defines half of these... */
    typedef u_int8_t            uint8_t;
    typedef u_int16_t           uint16_t;
    typedef u_int32_t           uint32_t;
    typedef u_int64_t           uint64_t;
Sam Hocevar's avatar
 
Sam Hocevar committed
69
#else
70 71 72 73 74 75 76
    /* Fallback types (very x86-centric, sorry) */
    typedef unsigned char       uint8_t;
    typedef signed char         int8_t;
    typedef unsigned short      uint16_t;
    typedef signed short        int16_t;
    typedef unsigned int        uint32_t;
    typedef signed int          int32_t;
77
#   if defined( _MSC_VER ) || ( defined( WIN32 ) && !defined( __MINGW32__ ) )
78 79
    typedef unsigned __int64    uint64_t;
    typedef signed __int64      int64_t;
80
#   else
81 82
    typedef unsigned long long  uint64_t;
    typedef signed long long    int64_t;
83
#   endif
Sam Hocevar's avatar
 
Sam Hocevar committed
84 85
#endif

86
typedef uint8_t                 byte_t;
87

Sam Hocevar's avatar
 
Sam Hocevar committed
88 89 90 91 92 93 94 95 96 97 98 99
/* ptrdiff_t definition */
#ifdef HAVE_STDDEF_H
#   include <stddef.h>
#else
#   include <malloc.h>
#   ifndef _PTRDIFF_T
#       define _PTRDIFF_T
/* Not portable in a 64-bit environment. */
typedef int                 ptrdiff_t;
#   endif
#endif

Gildas Bazin's avatar
 
Gildas Bazin committed
100 101
#if defined( WIN32 )
typedef int                 ssize_t;
Xavier Marchesini's avatar
 
Xavier Marchesini committed
102 103
#endif

Sam Hocevar's avatar
 
Sam Hocevar committed
104 105 106 107
/* Counter for statistics and profiling */
typedef unsigned long       count_t;

/* DCT elements types */
108
typedef int16_t             dctelem_t;
Sam Hocevar's avatar
 
Sam Hocevar committed
109 110

/* Video buffer types */
111
typedef uint8_t             yuv_data_t;
Sam Hocevar's avatar
 
Sam Hocevar committed
112

113
/* Audio volume */
114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130
typedef uint16_t            audio_volume_t;

/*****************************************************************************
 * Old types definitions
 *****************************************************************************
 * We still provide these types because most of the VLC code uses them
 * instead of the C9x types. They should be removed when the transition is
 * complete (probably in 10 years).
 *****************************************************************************/
typedef uint8_t    u8;
typedef int8_t     s8;
typedef uint16_t   u16;
typedef int16_t    s16;
typedef uint32_t   u32;
typedef int32_t    s32;
typedef uint64_t   u64;
typedef int64_t    s64;
131

Sam Hocevar's avatar
 
Sam Hocevar committed
132 133 134
/*****************************************************************************
 * mtime_t: high precision date or time interval
 *****************************************************************************
135 136
 * Store a high precision date or time interval. The maximum precision is the
 * microsecond, and a 64 bits integer is used to avoid overflows (maximum
Sam Hocevar's avatar
 
Sam Hocevar committed
137
 * time interval is then 292271 years, which should be long enough for any
138 139
 * video). Dates are stored as microseconds since a common date (usually the
 * epoch). Note that date and time intervals can be manipulated using regular
Sam Hocevar's avatar
 
Sam Hocevar committed
140 141
 * arithmetic operators, and that no special functions are required.
 *****************************************************************************/
142
typedef int64_t mtime_t;
Sam Hocevar's avatar
 
Sam Hocevar committed
143

144 145 146 147 148
/*****************************************************************************
 * The vlc_fourcc_t type.
 *****************************************************************************
 * See http://www.webartz.com/fourcc/ for a very detailed list.
 *****************************************************************************/
149
typedef uint32_t vlc_fourcc_t;
150

151 152
#ifdef WORDS_BIGENDIAN
#   define VLC_FOURCC( a, b, c, d ) \
153 154
        ( ((uint32_t)d) | ( ((uint32_t)c) << 8 ) \
           | ( ((uint32_t)b) << 16 ) | ( ((uint32_t)a) << 24 ) )
155
#   define VLC_TWOCC( a, b ) \
156
        ( (uint16_t)(b) | ( (uint16_t)(a) << 8 ) )
157

158 159
#else
#   define VLC_FOURCC( a, b, c, d ) \
160 161
        ( ((uint32_t)a) | ( ((uint32_t)b) << 8 ) \
           | ( ((uint32_t)c) << 16 ) | ( ((uint32_t)d) << 24 ) )
162
#   define VLC_TWOCC( a, b ) \
163
        ( (uint16_t)(a) | ( (uint16_t)(b) << 8 ) )
164 165

#endif
166

Sam Hocevar's avatar
 
Sam Hocevar committed
167 168 169 170
/*****************************************************************************
 * Classes declaration
 *****************************************************************************/

171 172
/* Internal types */
typedef struct libvlc_t libvlc_t;
Sam Hocevar's avatar
Sam Hocevar committed
173 174 175 176
typedef struct vlc_t vlc_t;
typedef struct vlc_list_t vlc_list_t;
typedef struct vlc_object_t vlc_object_t;
typedef struct variable_t variable_t;
177

178
/* Messages */
179 180
typedef struct msg_bank_t msg_bank_t;
typedef struct msg_subscription_t msg_subscription_t;
Sam Hocevar's avatar
 
Sam Hocevar committed
181

Gildas Bazin's avatar
 
Gildas Bazin committed
182
/* Playlist */
183 184
typedef struct playlist_t playlist_t;
typedef struct playlist_item_t playlist_item_t;
Sam Hocevar's avatar
 
Sam Hocevar committed
185

186
/* Modules */
187 188 189 190
typedef struct module_bank_t module_bank_t;
typedef struct module_t module_t;
typedef struct module_config_t module_config_t;
typedef struct module_symbols_t module_symbols_t;
Sam Hocevar's avatar
 
Sam Hocevar committed
191 192

/* Interface */
193 194 195 196 197
typedef struct intf_thread_t intf_thread_t;
typedef struct intf_sys_t intf_sys_t;
typedef struct intf_console_t intf_console_t;
typedef struct intf_msg_t intf_msg_t;
typedef struct intf_channel_t intf_channel_t;
Sam Hocevar's avatar
 
Sam Hocevar committed
198 199

/* Input */
200 201 202 203 204 205 206 207 208 209 210 211 212 213 214
typedef struct input_thread_t input_thread_t;
typedef struct input_channel_t input_channel_t;
typedef struct input_area_t input_area_t;
typedef struct input_buffers_t input_buffers_t;
typedef struct input_socket_t input_socket_t;
typedef struct input_info_t input_info_t;
typedef struct input_info_category_t input_info_category_t;
typedef struct access_sys_t access_sys_t;
typedef struct demux_sys_t demux_sys_t;
typedef struct es_descriptor_t es_descriptor_t;
typedef struct es_sys_t es_sys_t;
typedef struct pgrm_descriptor_t pgrm_descriptor_t;
typedef struct pgrm_sys_t pgrm_sys_t;
typedef struct stream_descriptor_t stream_descriptor_t;
typedef struct stream_sys_t stream_sys_t;
Sam Hocevar's avatar
 
Sam Hocevar committed
215 216

/* Audio */
217 218
typedef struct aout_instance_t aout_instance_t;
typedef struct aout_sys_t aout_sys_t;
219
typedef struct aout_fifo_t aout_fifo_t;
220 221 222
typedef struct aout_input_t aout_input_t;
typedef struct aout_buffer_t aout_buffer_t;
typedef struct audio_sample_format_t audio_sample_format_t;
223
typedef struct audio_date_t audio_date_t;
Sam Hocevar's avatar
 
Sam Hocevar committed
224 225

/* Video */
226 227 228 229 230 231 232 233 234
typedef struct vout_thread_t vout_thread_t;
typedef struct vout_font_t vout_font_t;
typedef struct vout_sys_t vout_sys_t;
typedef struct chroma_sys_t chroma_sys_t;
typedef struct picture_t picture_t;
typedef struct picture_sys_t picture_sys_t;
typedef struct picture_heap_t picture_heap_t;
typedef struct subpicture_t subpicture_t;
typedef struct subpicture_sys_t subpicture_sys_t;
Sam Hocevar's avatar
 
Sam Hocevar committed
235

236 237 238 239
/* Stream output */
typedef struct sout_instance_t sout_instance_t;
typedef struct sout_fifo_t sout_fifo_t;

Sam Hocevar's avatar
 
Sam Hocevar committed
240
/* Decoders */
241
typedef struct decoder_fifo_t decoder_fifo_t;
Sam Hocevar's avatar
 
Sam Hocevar committed
242 243

/* Misc */
244 245 246 247 248 249 250 251
typedef struct data_packet_t data_packet_t;
typedef struct data_buffer_t data_buffer_t;
typedef struct stream_position_t stream_position_t;
typedef struct stream_ctrl_t stream_ctrl_t;
typedef struct pes_packet_t pes_packet_t;
typedef struct bit_stream_t bit_stream_t;
typedef struct network_socket_t network_socket_t;
typedef struct iso639_lang_t iso639_lang_t;
252

253 254 255 256 257 258 259 260 261
/*****************************************************************************
 * Variable callbacks
 *****************************************************************************/
typedef int ( * vlc_callback_t ) ( vlc_object_t *,      /* variable's object */
                                   char const *,            /* variable name */
                                   vlc_value_t,                 /* old value */
                                   vlc_value_t,                 /* new value */
                                   void * );                /* callback data */

Gildas Bazin's avatar
 
Gildas Bazin committed
262 263 264 265
/*****************************************************************************
 * Plug-in stuff
 *****************************************************************************/
#ifndef __PLUGIN__
266
#   define VLC_EXPORT( type, name, args ) type name args
Gildas Bazin's avatar
 
Gildas Bazin committed
267
#else
268
#   define VLC_EXPORT( type, name, args ) struct _u_n_u_s_e_d_
Gildas Bazin's avatar
 
Gildas Bazin committed
269 270 271
    extern module_symbols_t* p_symbols;
#endif

272 273 274
/*****************************************************************************
 * OS-specific headers and thread types
 *****************************************************************************/
275 276 277 278 279
#if defined( WIN32 )
#   define WIN32_LEAN_AND_MEAN
#   include <windows.h>
#endif

280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295
#include "vlc_threads.h"

/*****************************************************************************
 * Common structure members
 *****************************************************************************/

/* VLC_COMMON_MEMBERS : members common to all basic vlc objects */
#define VLC_COMMON_MEMBERS                                                  \
    int   i_object_id;                                                      \
    int   i_object_type;                                                    \
    char *psz_object_type;                                                  \
    char *psz_object_name;                                                  \
                                                                            \
    /* Thread properties, if any */                                         \
    vlc_bool_t   b_thread;                                                  \
    vlc_thread_t thread_id;                                                 \
Sam Hocevar's avatar
Sam Hocevar committed
296 297 298 299
                                                                            \
    /* Object access lock */                                                \
    vlc_mutex_t  object_lock;                                               \
    vlc_cond_t   object_wait;                                               \
300
                                                                            \
Sam Hocevar's avatar
Sam Hocevar committed
301
    /* Object properties */                                                 \
302 303 304
    volatile vlc_bool_t b_error;                    /* set by the object */ \
    volatile vlc_bool_t b_die;                     /* set by the outside */ \
    volatile vlc_bool_t b_dead;                     /* set by the object */ \
305
    volatile vlc_bool_t b_attached;                 /* set by the object */ \
306
                                                                            \
Sam Hocevar's avatar
Sam Hocevar committed
307 308 309 310 311 312
    /* Object variables */                                                  \
    vlc_mutex_t     var_lock;                                               \
    int             i_vars;                                                 \
    variable_t *    p_vars;                                                 \
                                                                            \
    /* Stuff related to the libvlc structure */                             \
313 314
    libvlc_t *      p_libvlc;                        /* root of all evil */ \
    vlc_t *         p_vlc;                     /* (root of all evil) - 1 */ \
315
                                                                            \
316 317
    volatile int    i_refcount;                           /* usage count */ \
    vlc_object_t *  p_parent;                              /* our parent */ \
318 319 320
    vlc_object_t ** pp_children;                         /* our children */ \
    volatile int    i_children;                                             \
                                                                            \
321 322 323
    /* Private data */                                                      \
    void *          p_private;                                              \
                                                                            \
324 325 326
    /* Just a reminder so that people don't cast garbage */                 \
    int be_sure_to_add_VLC_COMMON_MEMBERS_to_struct;                        \

327 328
/* VLC_OBJECT: attempt at doing a clever cast */
#define VLC_OBJECT( x ) \
329
    ((vlc_object_t *)(x))+0*(x)->be_sure_to_add_VLC_COMMON_MEMBERS_to_struct
330

Sam Hocevar's avatar
 
Sam Hocevar committed
331 332 333 334 335 336
/*****************************************************************************
 * Macros and inline functions
 *****************************************************************************/
#ifdef NTOHL_IN_SYS_PARAM_H
#   include <sys/param.h>

337
#elif !defined(WIN32) /* NTOHL_IN_SYS_PARAM_H || WIN32 */
Sam Hocevar's avatar
 
Sam Hocevar committed
338 339 340 341 342 343 344 345 346 347
#   include <netinet/in.h>

#endif /* NTOHL_IN_SYS_PARAM_H || WIN32 */

/* CEIL: division with round to nearest greater integer */
#define CEIL(n, d)  ( ((n) / (d)) + ( ((n) % (d)) ? 1 : 0) )

/* PAD: PAD(n, d) = CEIL(n ,d) * d */
#define PAD(n, d)   ( ((n) % (d)) ? ((((n) / (d)) + 1) * (d)) : (n) )

Sam Hocevar's avatar
 
Sam Hocevar committed
348 349 350
/* __MAX and __MIN: self explanatory */
#ifndef __MAX
#   define __MAX(a, b)   ( ((a) > (b)) ? (a) : (b) )
Sam Hocevar's avatar
 
Sam Hocevar committed
351
#endif
Sam Hocevar's avatar
 
Sam Hocevar committed
352 353
#ifndef __MIN
#   define __MIN(a, b)   ( ((a) < (b)) ? (a) : (b) )
Sam Hocevar's avatar
 
Sam Hocevar committed
354 355
#endif

356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395
/* Dynamic array handling: realloc array, move data, increment position */
#define INSERT_ELEM( p_ar, i_oldsize, i_pos, elem )                           \
    do                                                                        \
    {                                                                         \
        if( i_oldsize )                                                       \
        {                                                                     \
            (p_ar) = realloc( p_ar, ((i_oldsize) + 1) * sizeof( *(p_ar) ) );  \
        }                                                                     \
        else                                                                  \
        {                                                                     \
            (p_ar) = malloc( ((i_oldsize) + 1) * sizeof( *(p_ar) ) );         \
        }                                                                     \
        memmove( (p_ar) + (i_pos) + 1,                                        \
                 (p_ar) + (i_pos),                                            \
                 ((i_oldsize) - (i_pos)) * sizeof( *(p_ar) ) );               \
        (p_ar)[i_pos] = elem;                                                 \
        (i_oldsize)++;                                                        \
    }                                                                         \
    while( 0 )

#define REMOVE_ELEM( p_ar, i_oldsize, i_pos )                                 \
    do                                                                        \
    {                                                                         \
        memmove( (p_ar) + (i_pos),                                            \
                 (p_ar) + (i_pos) + 1,                                        \
                 ((i_oldsize) - (i_pos) - 1) * sizeof( *(p_ar) ) );           \
        if( i_oldsize > 1 )                                                   \
        {                                                                     \
            (p_ar) = realloc( p_ar, ((i_oldsize) - 1) * sizeof( *(p_ar) ) );  \
        }                                                                     \
        else                                                                  \
        {                                                                     \
            free( p_ar );                                                     \
            (p_ar) = NULL;                                                    \
        }                                                                     \
        (i_oldsize)--;                                                        \
    }                                                                         \
    while( 0 )


Sam Hocevar's avatar
 
Sam Hocevar committed
396 397 398
/* MSB (big endian)/LSB (little endian) conversions - network order is always
 * MSB, and should be used for both network communications and files. Note that
 * byte orders other than little and big endians are not supported, but only
399
 * the VAX seems to have such exotic properties. */
400
static inline uint16_t U16_AT( void * _p )
401
{
402 403
    uint8_t * p = (uint8_t *)_p;
    return ( ((uint16_t)p[0] << 8) | p[1] );
404
}
405
static inline uint32_t U32_AT( void * _p )
406
{
407 408 409
    uint8_t * p = (uint8_t *)_p;
    return ( ((uint32_t)p[0] << 24) | ((uint32_t)p[1] << 16)
              | ((uint32_t)p[2] << 8) | p[3] );
410
}
411
static inline uint64_t U64_AT( void * _p )
412
{
413 414 415 416 417
    uint8_t * p = (uint8_t *)_p;
    return ( ((uint64_t)p[0] << 56) | ((uint64_t)p[1] << 48)
              | ((uint64_t)p[2] << 40) | ((uint64_t)p[3] << 32)
              | ((uint64_t)p[4] << 24) | ((uint64_t)p[5] << 16)
              | ((uint64_t)p[6] << 8) | p[7] );
418
}
Sam Hocevar's avatar
 
Sam Hocevar committed
419
#if WORDS_BIGENDIAN
420 421
#   define hton16(i)   ( i )
#   define hton32(i)   ( i )
Sam Hocevar's avatar
 
Sam Hocevar committed
422
#   define hton64(i)   ( i )
423 424
#   define ntoh16(i)   ( i )
#   define ntoh32(i)   ( i )
Sam Hocevar's avatar
 
Sam Hocevar committed
425 426
#   define ntoh64(i)   ( i )
#else
427 428 429 430 431 432
#   define hton16(i)   U16_AT(&i)
#   define hton32(i)   U32_AT(&i)
#   define hton64(i)   U64_AT(&i)
#   define ntoh16(i)   U16_AT(&i)
#   define ntoh32(i)   U32_AT(&i)
#   define ntoh64(i)   U64_AT(&i)
Sam Hocevar's avatar
 
Sam Hocevar committed
433 434 435 436 437 438 439 440 441
#endif

/* Alignment of critical static data structures */
#ifdef ATTRIBUTE_ALIGNED_MAX
#   define ATTR_ALIGN(align) __attribute__ ((__aligned__ ((ATTRIBUTE_ALIGNED_MAX < align) ? ATTRIBUTE_ALIGNED_MAX : align)))
#else
#   define ATTR_ALIGN(align)
#endif

Gildas Bazin's avatar
 
Gildas Bazin committed
442 443 444 445 446 447 448 449 450 451 452 453
/* Alignment of critical dynamic data structure
 *
 * Not all platforms support memalign so we provide a vlc_memalign wrapper
 * void *vlc_memalign( size_t align, size_t size, void **pp_orig )
 * *pp_orig is the pointer that has to be freed afterwards.
 */
#if 0
#ifdef HAVE_POSIX_MEMALIGN
#   define vlc_memalign(align,size,pp_orig) \
    ( !posix_memalign( pp_orig, align, size ) ? *(pp_orig) : NULL )
#endif
#endif
Sam Hocevar's avatar
 
Sam Hocevar committed
454 455 456
#ifdef HAVE_MEMALIGN
    /* Some systems have memalign() but no declaration for it */
    void * memalign( size_t align, size_t size );
Gildas Bazin's avatar
 
Gildas Bazin committed
457

458
#   define vlc_memalign(pp_orig,align,size) \
Gildas Bazin's avatar
 
Gildas Bazin committed
459 460 461
    ( *(pp_orig) = memalign( align, size ) )

#else /* We don't have any choice but to align manually */
462 463 464
#   define vlc_memalign(pp_orig,align,size) \
    (( *(pp_orig) = malloc( size + align - 1 )) \
        ? (void *)( (((unsigned long)*(pp_orig)) + (unsigned long)(align-1) ) \
465
                       & (~(unsigned long)(align-1)) ) \
466
        : NULL )
Gildas Bazin's avatar
 
Gildas Bazin committed
467

Sam Hocevar's avatar
 
Sam Hocevar committed
468 469
#endif

470 471 472 473 474
/* strndup (defined in src/misc/extras.c) */
#ifndef HAVE_STRNDUP
char * strndup( const char *s, size_t n );
#endif

Gildas Bazin's avatar
 
Gildas Bazin committed
475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497
/* Format type specifiers for 64 bits numbers */
#if !defined(WIN32)
#   define I64Fd "%lld"
#   define I64Fi "%lli"
#   define I64Fo "%llo"
#   define I64Fu "%llu"
#   define I64Fx "%llx"
#   define I64FX "%llX"
#else
#   define I64Fd "%I64d"
#   define I64Fi "%I64i"
#   define I64Fo "%I64o"
#   define I64Fu "%I64u"
#   define I64Fx "%I64x"
#   define I64FX "%I64X"
#endif /* defined(WIN32) */

/* 64 bits integer constant suffix */
#if !defined(WIN32)
#   define I64C(x)         x##LL
#else
#   define I64C(x)         x##i64
#endif /* defined(WIN32) */
Sam Hocevar's avatar
 
Sam Hocevar committed
498

499
#ifdef WIN32
Sam Hocevar's avatar
 
Sam Hocevar committed
500
/* win32, cl and icl support */
Sam Hocevar's avatar
 
Sam Hocevar committed
501
#   if defined( _MSC_VER ) || !defined( __MINGW32__ )
Sam Hocevar's avatar
 
Sam Hocevar committed
502 503 504 505
#       define __attribute__(x)
#       define __inline__      __inline
#       define strncasecmp     strnicmp
#       define strcasecmp      stricmp
Gildas Bazin's avatar
 
Gildas Bazin committed
506
#       define S_IFBLK         0x3000  /* Block */
Sam Hocevar's avatar
 
Sam Hocevar committed
507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532
#       define S_ISBLK(m)      (0)
#       define S_ISCHR(m)      (0)
#       define S_ISFIFO(m)     (((m)&_S_IFMT) == _S_IFIFO)
#       define S_ISREG(m)      (((m)&_S_IFMT) == _S_IFREG)
#   endif

/* several type definitions */
#   if defined( __MINGW32__ )
#       if !defined( _OFF_T_ )
typedef long long _off_t;
typedef _off_t off_t;
#           define _OFF_T_
#       else
#           define off_t long long
#       endif
#   endif

#   if defined( _MSC_VER )
#       if !defined( _OFF_T_DEFINED )
typedef __int64 off_t;
#           define _OFF_T_DEFINED
#       else
#           define off_t __int64
#       endif
#   endif

Olivier Teulière's avatar
 
Olivier Teulière committed
533
#   if defined( __BORLANDC__ )
Sam Hocevar's avatar
 
Sam Hocevar committed
534
#       undef off_t
Olivier Teulière's avatar
 
Olivier Teulière committed
535
#       define off_t unsigned __int64
Sam Hocevar's avatar
 
Sam Hocevar committed
536 537
#   endif

Gildas Bazin's avatar
 
Gildas Bazin committed
538 539 540 541
#   ifndef O_NONBLOCK
#       define O_NONBLOCK 0
#   endif

542
    /* These two are not defined in mingw32 (bug?) */
Sam Hocevar's avatar
 
Sam Hocevar committed
543
#   ifndef snprintf
544 545 546 547
#       define snprintf _snprintf
#   endif
#   ifndef vsnprintf
#       define vsnprintf _vsnprintf
Sam Hocevar's avatar
 
Sam Hocevar committed
548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568
#   endif

#endif

/*****************************************************************************
 * CPU capabilities
 *****************************************************************************/
#define CPU_CAPABILITY_NONE    0
#define CPU_CAPABILITY_486     (1<<0)
#define CPU_CAPABILITY_586     (1<<1)
#define CPU_CAPABILITY_PPRO    (1<<2)
#define CPU_CAPABILITY_MMX     (1<<3)
#define CPU_CAPABILITY_3DNOW   (1<<4)
#define CPU_CAPABILITY_MMXEXT  (1<<5)
#define CPU_CAPABILITY_SSE     (1<<6)
#define CPU_CAPABILITY_ALTIVEC (1<<16)
#define CPU_CAPABILITY_FPU     (1<<31)

/*****************************************************************************
 * I18n stuff
 *****************************************************************************/
569 570
#if defined( ENABLE_NLS ) \
     && ( defined(HAVE_GETTEXT) || defined(HAVE_INCLUDED_GETTEXT) )
Sam Hocevar's avatar
 
Sam Hocevar committed
571
#   include <libintl.h>
Sam Hocevar's avatar
 
Sam Hocevar committed
572 573 574 575 576 577 578
#   undef _
#   define _(String) dgettext (PACKAGE, String)
#   ifdef gettext_noop
#       define N_(String) gettext_noop (String)
#   else
#       define N_(String) (String)
#   endif
579
#elif !defined( NEED_GNOMESUPPORT_H )
Sam Hocevar's avatar
 
Sam Hocevar committed
580 581 582 583
#   define _(String) (String)
#   define N_(String) (String)
#endif

584
/*****************************************************************************
585
 * Additional vlc stuff
586
 *****************************************************************************/
587
#include "vlc_symbols.h"
588 589
#include "os_specific.h"
#include "vlc_messages.h"
Sam Hocevar's avatar
Sam Hocevar committed
590 591
#include "variables.h"
#include "vlc_objects.h"
592
#include "vlc_threads_funcs.h"
593 594 595 596 597 598 599 600 601 602
#include "mtime.h"
#include "modules.h"
#include "main.h"
#include "configuration.h"

#if defined( __BORLANDC__ )
#   undef PACKAGE
#   define PACKAGE
#endif